https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-13T18:40:31.005256Z
2021-08-13T18:40:53.975775Z
s3://sentinel-s1-l1c/GRD/2021/8/13/IW/DV/S1A_IW_GRDH_1SDV_20210813T184031_20210813T184053_039215_04A127_FC88
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-08-13T18:40:31.005256Z
2021-08-13T18:40:53.975775Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.522293297215
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-13T21:33:31.734029Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210813T184031_20210813T184053_039215_04A127_FC88
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.043389727224884 25.760479822487174,-9.684210702011564 25.823057931495214,-9.436537145886872 25.865651902827732,-9.18772932210409 25.907985135102024,-8.815318591498665 25.970497480858565,-8.442497323391974 26.03205577260736,-8.193242793760593 26.072640165105096,-7.943334129670652 26.11287161656,-7.5791962883396415 26.17066579025705,-7.614193163408746 26.351381440690737,-7.685114568914635 26.712841184361952,-7.721132565604286 26.893478851506224,-7.791320550419049 27.25502770274631,-7.826127644514822 27.429923941257034,-8.194470746754483 27.372613338866685,-8.446876597421683 27.332743584656413,-8.698742049358836 27.292476370388936,-9.07526421903136 27.231379762578797,-9.326629745600506 27.18999234687544,-9.701401691501191 27.12739202756706,-9.954254869869082 27.084554934416566,-10.318370955488673 27.02200608550861,-10.239243218239807 26.665901555016514,-10.198513107644478 26.48506826386086,-10.15942689714404 26.30395037858313,-10.043389727224884 25.760479822487174))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75135591788347
46.03774540436029
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T10:13:22.789191Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N26W010/2021/08/13/04A127
2.0E-4
2.0E-4
true
block average
2
2
27.0
-10.0
26.0
-9.0
POLYGON((-10.0 26.0,-10.0 27.0,-9.0 27.0,-9.0 26.0,-10.0 26.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04A127_N26W010_2021_08_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A127_N26W010_2021_08_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A127_N26W010_2021_08_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A127_N26W010_2021_08_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A127_N26W010_2021_08_13_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid